{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "adverse event", "trigger": true, "arguments": ["Subject.Disorder", "Combination.Drug", "Subject.Race", "Subject.Gender", "Subject", "Subject.Population", "Treatment", "Treatment.Freq", "Treatment.Route", "Treatment.Duration", "Treatment.Dosage", "Subject.Age", "Effect", "Treatment.Disorder", "Treatment.Drug", "Treatment.Time_elapsed"]}, {"event_type": "potential therapeutic event", "trigger": true, "arguments": ["Subject.Race", "Subject.Population", "Treatment.Dosage", "Treatment", "Subject", "Treatment.Disorder", "Subject.Disorder", "Treatment.Drug", "Treatment.Duration", "Combination.Drug", "Subject.Gender", "Treatment.Freq", "Subject.Age", "Treatment.Time_elapsed"]}], "input": "After excluding other causes of long QT syndrome, the HCQ was suspected as the cause of her ventricular tachycardia."}
{"adverse event": [{"trigger": "suspected ", "arguments": {"Subject.Disorder": "NAN", "Combination.Drug": "NAN", "Subject.Race": "NAN", "Subject.Gender": "her", "Subject": "her", "Subject.Population": "NAN", "Treatment": "HCQ", "Treatment.Freq": "NAN", "Treatment.Route": "NAN", "Treatment.Duration": "NAN", "Treatment.Dosage": "NAN", "Subject.Age": "NAN", "Effect": "ventricular tachycardia", "Treatment.Disorder": "NAN", "Treatment.Drug": "HCQ", "Treatment.Time_elapsed": "NAN"}}], "potential therapeutic event": []}